Give a popular suggestion (suppose I wrote it, I will do it. 1. Definition of urban heat island. Look up reference books and Baidu. Second, the performance and influence of urban heat island. Generally speaking, the temperature in the urban center is higher than that in the suburbs, precipitation ... (temperature+precipitation = climate, generally), environment ... (air convection will make waste gas and dust flow to the suburbs, and the fresh air in the suburbs will supplement the urban area ...) Third, the verification of urban heat island. Well, summer is the most obvious, and now is not suitable. First, the temperature. Find a partner and measure the temperature difference between the urban and suburban areas of all cities (such as Guangzhou where I live). Tested for several days. Draw a temperature curve. Second, precipitation. This is unpredictable, depending on whether there is data from the meteorological bureau. In terms of pollution, it depends on observation. For example, there is no industry in the suburbs, but there is a lot of dust in the leaves ... Fourth, experimental verification. It is to make a model of urban heat island to understand intuitively. My method is: use a transparent beaker or other glass basin (heat-resistant), put some pebbles in the middle of the basin, put a large basin of water in it, and heat it in the center of the bottom (the size of a lighter, it won't burn for so long without a lighter; In this experiment, water is used to simulate air, stones are used to simulate cities, and fire is used to heat it to create a heat island. When the water has a temperature difference, throw a gouache pigment into the stone (city) (the ink effect is not good), and the pigment will be released slowly and flow with the water, so that the urban heat island can be simulated -5. Guiding significance of heat island. Is there any reference to selling a house except transportation and price? Industrial layout, where is it better to put all kinds? Urban greening and suburban greening ... others, play by yourself.